John C. Breckinridge in the context of "1860 United States elections"

A United States presidential election was held on November 6, 1860. The Republican Party ticket of Abraham Lincoln and Hannibal Hamlin emerged victorious.

In 1860, the United States was divided over the issue of slavery. Four major political parties nominated candidates in the 1860 presidential election. Incumbent president James Buchanan, a Democrat, did not seek re-election. The anti-slavery Republican Party nominated Abraham Lincoln, a former one-term Whig Representative from Illinois, for president. Its platform promised not to interfere with slavery in the South, but opposed extension of slavery into the territories. A group of former Whigs and Know Nothings formed the Constitutional Union Party, which sought to avoid disunion by resolving divisions over slavery with some new compromise. The 1860 Constitutional Union Convention put forward former Tennessee Senator John Bell for president. After the 1860 Democratic National Convention adjourned without agreeing on a nominee, a second convention nominated Illinois Senator Stephen A. Douglas as the Democratic presidential candidate. Douglas's support for the concept of popular sovereignty, which called for each territory's settlers to decide locally on the status of slavery, alienated many radical pro-slavery Southern Democrats. With President Buchanan's support, Southern Democrats held their own convention, nominating Vice President John C. Breckinridge of Kentucky for president.

The Petersen House is a 19th-century federal style row house in the United States in Washington, D.C., located at 516 10th Street NW, several blocks east of the White House. It is known for being the house where President Abraham Lincoln died on April 15, 1865 after being shot the previous evening at Ford's Theatre located across the street.

The house was built in 1849 by William A. Petersen, a German tailor. Future vice-president John C. Breckinridge, a friend of the Lincoln family, rented this house in 1852. It served as a boarding house in 1865 and has been a museum since the 1930s, currently administered by the National Park Service.

The 1856 Democratic National Convention was a presidential nominating convention that met from June 2 to June 6 in Cincinnati, Ohio. It was held to nominate the Democratic Party's candidates for president and vice president in the 1856 election. The convention selected former Secretary of State James Buchanan of Pennsylvania for president and former Representative John C. Breckinridge of Kentucky for vice president.

Incumbent Democratic President Franklin Pierce's standing with the public had been badly damaged by "Bleeding Kansas," the civil strife in Kansas Territory over slavery. Many dissatisfied Democrats lined up behind Buchanan, who had served as Pierce's ambassador to Britain and thus had avoided the controversy over Bleeding Kansas, while a smaller group of Democrats supported Senator Stephen A. Douglas of Illinois. Buchanan led on the first ballot and slowly grew his support on subsequent ballots, leading Pierce to instruct his delegates to back Douglas. Douglas agreed to withdraw his name after receiving assurances that Buchanan would not seek re-election in 1860, allowing Buchanan to clinch the nomination on the seventeenth ballot. Pierce became the first and only elected president who was an active candidate for reelection to be denied his party's nomination for a second term.